67221581 (number)

67221581 is an odd 8-digits composite number following 67221580 and preceding 67221582. In scientific notation, it is written as 6.7221581 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 57474648 positive integers (up to 67221581) that are relatively prime to 67221581.

Interesting facts

Basic properties

Name

Name sixty-seven million two hundred twenty-one thousand five hundred eighty-one

Notation

Scientific notation 6.7221581 × 10^7
Engineering notation 6.7221581 × 10^6

Prime Factorization of 67221581

Prime Factorization 49 × 463 × 2963

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 67221581
Product of the distinct prime numbers

The prime factorization of 67221581 is 49 × 463 × 2963. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 67221581)

Multiplication

n×y
n×2 134443162
n×3 201664743
n×4 268886324
n×5 336107905

Division

n÷y
n÷2 33610790.5
n÷3 22407193.666667
n÷3 16805395.25
n÷5 13444316.2

Exponentiation

ny
n2 4518740952139561
n3 3.0375691093227E+23
n4 2.0419019792543E+31
n5 1.372598792925E+39

Nth Root

y√n
2√n 8198.8768133202
3√n 406.60205959519
4√n 90.547649408034
5√n 36.770687040665

Divisors of 67221581

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -67221580
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 67221581 can be divided by 8 positive divisors. The sum of these divisors (counting 67221581) is 1, the average is 0.125.

Base conversion 67221581

Base System Value
2 Binary 100000000011011100001001101
3 Ternary 11200111012200012
4 Quaternary 10000123201031
5 Quinary 114202042311
6 Senary 10400443005
8 Octal 400334115
10 Decimal 67221581
12 Duodecimal 1a619465
16 Hexadecimal 401b84d
20 Vigesimal 1102dj1
36 Base36 140si5

Cryptographic Hash Functions

md5 a81b107c20d75ff4733c291425e64042
sha1 cb23516ecfa4d1e6d359af5b0aba8505644000fc
sha256 30025ef59fbe426323a2e9e781d8c786f7ce1aea3f52b204d91844268371407e
sha512 e47366ef5c2b8ab5371fef34fbc6062040dc503d9db88d1cb9e8661b3ed9ad5a99fc0ea1bf971cb699e02afa1599a705746ef611c851628d3fc5dfe7d4598786
ripemd-160 dd4d8f8bf47d556e7d97db8138a038c27bbb45b8

67221581 as geometric shapes

Circle

Radius = n
Diameter 134443162
Circumference 422365650.06458
Area 1.4196043378717E+16

Sphere

Radius = n
Volume 1.2723739731493E+24
Surface area 5.6784173514868E+16
Circumference 422365650.06458

Square

Length = n
Perimeter 268886324
Area 4518740952139561
Diagonal 95065671.534362

Cube

Length = n
Surface area 27112445712837366
Volume 3.0375691093227E+23
Space diagonal 116431193.65711

Equilateral Triangle

Length = n
Perimeter 201664743
Area 1.956672228837E+15
Altitude 58215596.828553

Triangular Pyramid

Length = n
Surface area 1.956672228837E+15
Volume 3.5798095258747E+22
Height 31688557.178121